Which statement best explains the conditions on farms at the beginning of the Great Depression?
O Farmers could not sell their crops because no one had money to buy them, so a
barter system developed in rural areas.
Farmers during this time were unable to reach the production levels of earlier
years because of a smaller available workforce.
CID Because of an increase in the amount of foreign-grown crops imported into the
country, American crops decreased in value.
As the federal government acted to improve the economy, farming was
surpassed by industry as the nation's top economic sector.

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Explain how mendel kept his pea plant from self pollination